#course {
  width: 100%;
  height: 100%;
  overflow: auto;
}
#course .course-head {
  height: 80px;
  line-height: 80px;
  padding-left: 50px;
}
#course .course-head>span {
  display: inline-block;
  padding-top: 24px;
  padding-right: 70px;
  width: 300px;
}
.updataImage {
  width: 100%;
  overflow: hidden;
  padding-bottom: 10px;
}
.updataImage>div>span {
  display: inline-block;
  width: 100px;
  font-size: 12px;
  color: red;
}
.updataImage>.border {
  margin-left: 10px;
  width: 240px;
  height: 130px;
  border: 1px solid #ccc;
}
.imgList .courseImg {
  width: 120px;
  height: 65px;
  margin: 7px 7px 0 0;
}